[1] CODE39 - Wikipedia (6/21/2009, 6:05:47 PM 版) http://ja.wikipedia.org/wiki/CODE39
[2] ZXing Decoder Online (4/2/2015, 4:51:37 AM 版) http://zxing.org/w/decode.jspx
[3] Bar Code Font Vendor List - 5096.BarCode_Vendors.pdf, 2/18/2021, 1:31:12 AM, 9/30/2022, 8:03:15 AM https://adobe-type-tools.github.io/font-tech-notes/pdfs/5096.BarCode_Vendors.pdf
[4] QRコード
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